CN205949565U - Sheet metal pre -bending machine - Google Patents

Sheet metal pre -bending machine Download PDF

Info

Publication number
CN205949565U
CN205949565U CN201620737903.2U CN201620737903U CN205949565U CN 205949565 U CN205949565 U CN 205949565U CN 201620737903 U CN201620737903 U CN 201620737903U CN 205949565 U CN205949565 U CN 205949565U
Authority
CN
China
Prior art keywords
frame
hydraulic cylinder
moving frame
base
piston rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620737903.2U
Other languages
Chinese (zh)
Inventor
张瑞平
梁宝英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Datong University
Original Assignee
Shanxi Datong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanxi Datong University filed Critical Shanxi Datong University
Priority to CN201620737903.2U priority Critical patent/CN205949565U/en
Application granted granted Critical
Publication of CN205949565U publication Critical patent/CN205949565U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a sheet metal pre -bending machine, a preflex or bending that is used for than thick plate material both ends, it is mainly by fixed frame, remove the frame, on, lower pneumatic cylinder, on, the bed die, constitutions such as horizontal hydraulic cylinder, wherein fix the frame, remove the frame construction that the frame is bilateral symmetry, on, the pneumatic cylinder is all fixed in the frame down, on, the bed die is respectively with last, piston rod in the pneumatic cylinder is connected down, horizontal hydraulic cylinder installs and is moving between frame and the fixed frame, can promote to remove the frame removes along the guide rail, when piston rod in the upper and lower pneumatic cylinder stretches out, drive the motion of upper and lower mould to press into required shape and size with sheet material both ends, but this equipment simultaneous processing sheet material both ends head, work efficiency, it is effectual to take shape, still can be according to sheet material length adjusted machine frame interval to the sheet material of workable different length specifications, simple structure, convenient operation, with low costs, degree of automation is high.

Description

A kind of sheet pre-bending
Technical field
This utility model is related to mechanical engineering manufacture field and in particular to a kind of pre-bending at thicker plate material two ends or bending.
Background technology
In recent years, developing rapidly with industries such as coal, petrochemical industry, water conservancy and hydropower, metallurgy and automobile makings, right Also rapidly increase therewith in the demand that the plate that variously-shaped, specification and different accuracy require makes, some plates only need Want bending two ends, some plates need to roll into tubular.Domestic cylindrical member is rolled to plate using veneer reeling machine at present, in volume During making sheet material, there is spacing due between veneer reeling machine lower roll, lead to plate two ends cannot directly roll, need first to plate Two ends carry out pre-bending, are allowed to form a satisfactory circular arc, and the pre-bending of plate two ends or bending can pass through termination roll bending Machine, veneer reeling machine itself carries out plate pre-bending, and this kind of technique is extensive, and accuracy is not high, and pre-bending effect is poor;Also can be set with punching press Standby, forcing press is curved using mould, high cost, complex operation;Also numerical control bender bending can be passed through, but can only bending thin Plate and some miniature parts, this equipment is complicated, and high cost, additionally, these equipment existing can not add to plate two ends simultaneously Work, can only process plate one end, need plate to turn around to reprocess the other end, inconvenient operation, inefficiency, frame is long Degree can not adjust, and range is little, and automaticity is low.
Content of the invention
1. solve technical problem
Technique and pre-bending effect for above-mentioned plate pre-bending are poor, high cost, complex operation, and efficiency is low, and range is little Etc. defect, this utility model provides a kind of sheet pre-bending, and it utilizes bending mould, can be simultaneously right by setting hydraulic circuit Thicker plate material two ends carry out pre-bending or bending, and can be according to plate length adjustment distance, and structure is simple, easy to operate, work Make efficiency high, preferably, range is big for bending effect.
2. technical scheme
Utility model solves its technical problem and be employed technical scheme comprise that:This utility model, mainly by fixed frame, moves Motivation frame, upper and lower hydraulic cylinder, upper and lower mould, horizontal hydraulic cylinder, guide rail and workbench composition, wherein fixed frame, moving machine Frame is bilateral symmetry, is frame structure, its by an entablature, base, four root posts compositions, base by Left and right two channel-section steels and forward and backward two I-steel form frame structure, then weld one piece of cover plate, four root posts on framework It is respectively welded on entablature and base cover plate;Respectively equipped with two upper hydraulic cylinders and two lower liquid on fixed frame and moving frame Cylinder pressure, upper and lower hydraulic cylinder is arranged vertically, and needs to ensure coaxial, is respectively welded with a ring flange thereon, pass through respectively bolt with Entablature and base connect, and in order to strengthen stability and the reliability of frame, in fixed frame, entablature and two, left side are stood One block of gusset is respectively welded on entablature and right side uprights on post and in moving frame;Two manholes are had on entablature, Piston rod in hydraulic cylinder on each passes through the through hole of entablature respectively to connect a mold, the piston rod in each lower hydraulic cylinder Respectively connect a lower mould, the opposite face of mold and lower mould is the arcwall face structure that can mutually coincide;Guide rail is by track base Form with sliding block, track base and sliding block are connected by screw, and the I-steel in moving frame upper bed-plate is connected by screw One top shoe, moving frame can move along guide rail, to adapt to the plate of different length, also welds two on moving frame base Individual engaging lug, for being connected with piston rod in horizontal hydraulic cylinder;Horizontal hydraulic cylinder is arranged between moving frame and fixed frame, For promoting moving frame to move along guide rail, horizontal hydraulic cylinder is welded with two ring flanges, passes through bolt and fixing machine respectively In frame, base and fulcrum bearing connect, and the engaging lug that in horizontal hydraulic cylinder, piston rod passes through on base in bearing pin and moving frame connects Connect;Workbench is fixed on the base in fixed frame and moving frame, and plate is put on the table.
When the piston rod in upper and lower hydraulic cylinder stretches out, drive upper and lower mold movement, thus plate two ends are pressed into institute Need shape and size;When plate size is larger, the piston rod in horizontal hydraulic cylinder is stretched out, moving frame edge will be promoted to lead Rail moves;Change the shape of upper and lower mould so that it may realize the sheet bending to different specification size.
3. the beneficial effects of the utility model
This utility model can process plate two ends simultaneously, is not required to turn around, thus improve work efficiency, forming effect Good, also can be according to plate length adjustment frame spacing, thus the plate of different length specification can be processed, range is larger;This External structure is simple, easy to operate, stable and reliable in work, low cost, high degree of automation.
Brief description
The structural representation of Fig. 1 prebending machine.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Hydraulic cylinder in figure 1., 2. ring flange, 3. entablature, 4. gusset, 5. mold, 6. plate, 7. plays mould, 8. stands Post, 9. descends hydraulic cylinder, 10. ring flange, 11. cover plates, 12. bases, 13. workbench, 14. fixed frames, 15. moving frames, and 16. I-steel, 17. track bases, 18. screws, 19, top shoe, 20. sliding blocks, 21,23. ring flanges, 22. fulcrum bearings, 24. horizontal liquid Cylinder pressure, 25. bearing pins, 26. engaging lugs.
Specific embodiment
In Fig. 1~4, this utility model mainly by fixed frame (14), moving frame (15), upper and lower hydraulic cylinder (1), (9), upper and lower mould (5), (7), hydraulic cylinder (23), guide rail and workbench (13) composition, wherein fixed frame (14), moving machine Frame (15) is bilateral symmetry, is frame structure, it is by an entablature (3), base (12), four root posts (8) Composition, base (12) forms frame structure by left and right two channel-section steel and in front and back two I-steel (16), then welds on framework One piece of cover plate (11), four root posts (8) are respectively welded on the cover plate (11) in entablature (3) and base (12);Fixed frame (14)) and moving frame (15)) upper each equipped with two upper hydraulic cylinders (1) and two lower hydraulic cylinders (9), upper and lower hydraulic cylinder (1), (9) it is arranged vertically, and needs to ensure coaxially, to be respectively welded with ring flange (2), (10) thereon, pass through bolt and upper horizontal stroke respectively Cover plate (11) on beam (3) and base (12) connects, in order to strengthen stability and the reliability of frame, in fixed frame (14) Entablature (3) and left side two root posts (8) are upper and moving frame (15) in entablature (8) and right side uprights (8) go up each welding One piece of gusset (4);Two manholes are had on entablature (3), the piston rod in hydraulic cylinder (1) on each passes through entablature (3) through hole respectively connects a mold (5), and the piston rod in each lower hydraulic cylinder (9) respectively connects a lower mould (7), on The opposite face of mould (5) and lower mould (7) is the arcwall face structure that can mutually coincide;Guide rail is by track base (17) and sliding block (20) form, track base (17) and sliding block (20) pass through screw (18) and connect, in the base (12) on moving frame (15) I-steel (16) connects a top shoe (19) by screw (18), and moving frame (15) can under horizontal hydraulic cylinder (24) promotion Along along guide rail, sliding block (20) is mobile, base (12) left surface to adapt to the plate of different length, in moving frame (15) On also weld two engaging lugs (26), for being connected with the piston rod in horizontal hydraulic cylinder (24);Horizontal hydraulic cylinder (24) is installed Between moving frame (15) and fixed frame (14), for promoting moving frame (15) to move along guide rail, horizontal hydraulic cylinder (24) it is welded with two ring flanges (21), (23) on, pass through bolt and base (12) and fulcrum bearing in fixed frame (14) respectively (22) connect, in horizontal hydraulic cylinder (24), piston rod is connected with the engaging lug (26) in moving frame (15) by bearing pin (25); Workbench (13) is fixed on base (12) in fixed frame (14) and moving frame (15), and plate (6) is placed on workbench (13) On.
When the piston rod of (1) in upper and lower hydraulic cylinder, (9) stretches out, drive upper and lower mould (5), (7) motion, thus will Plate (6) two ends are pressed into required form and size;When plate (6) size is larger, by the piston rod in horizontal hydraulic cylinder (24) Stretch out, moving frame (15) will be promoted to move along guide rail;The shape changing upper and lower mould (5), (7) is so that it may realize to different rule The plate two ends bending and forming of lattice size.

Claims (1)

1. a kind of sheet pre-bending, is characterized in that:Mainly by fixed frame, moving frame, upper and lower hydraulic cylinder, upper and lower mould, Horizontal hydraulic cylinder, guide rail and workbench composition, wherein fixed frame, moving frame are bilateral symmetry, are frame structure, , by an entablature, base, four root post compositions, base is by left and right two channel-section steels and forward and backward two I-steel groups for it Become frame structure, then weld one piece of cover plate on framework, four root posts are respectively welded on entablature and base cover plate, fixing Respectively equipped with two upper hydraulic cylinders and two lower hydraulic cylinders in frame and moving frame, upper and lower hydraulic cylinder is arranged vertically, and needs Ensure coaxial, be respectively welded with a ring flange thereon, be connected with entablature and base by bolt respectively, in fixed frame on horizontal stroke One block of gusset is respectively welded on entablature and right side uprights on beam and left side two root posts and in moving frame;Have on entablature Two manholes, the piston rod in hydraulic cylinder on each passes through the through hole of entablature respectively to connect a mold, each lower liquid Piston rod in cylinder pressure respectively connects a lower mould, and the opposite face of mold and lower mould is the arcwall face knot that can mutually coincide Structure;Guide rail is made up of track base and sliding block, and track base and sliding block are connected by screw, the I-shaped in moving frame upper bed-plate Steel is connected by screw a top shoe, and moving frame can move along guide rail, also welds two connections on moving frame base Ear, for being connected with piston rod in horizontal hydraulic cylinder;Horizontal hydraulic cylinder is arranged between moving frame and fixed frame, is used for pushing away Dynamic moving frame moves along guide rail, and horizontal hydraulic cylinder is welded with two ring flanges, passes through bolt and bottom in fixed frame respectively Seat and fulcrum bearing connect, and in horizontal hydraulic cylinder, piston rod is connected with the engaging lug on base in moving frame by bearing pin;Work Platform is fixed on the base in fixed frame and moving frame, and plate is put on the table;Piston rod in upper and lower hydraulic cylinder When stretching out, drive upper and lower mold movement, thus plate two ends are pressed into required form and size;When plate size is larger, will Piston rod in horizontal hydraulic cylinder stretches out, and moving frame will be promoted to move along guide rail;Change the shape of upper and lower mould so that it may reality The now plate two ends bending and forming to different specification size.
CN201620737903.2U 2016-07-05 2016-07-05 Sheet metal pre -bending machine Expired - Fee Related CN205949565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620737903.2U CN205949565U (en) 2016-07-05 2016-07-05 Sheet metal pre -bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620737903.2U CN205949565U (en) 2016-07-05 2016-07-05 Sheet metal pre -bending machine

Publications (1)

Publication Number Publication Date
CN205949565U true CN205949565U (en) 2017-02-15

Family

ID=57971746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620737903.2U Expired - Fee Related CN205949565U (en) 2016-07-05 2016-07-05 Sheet metal pre -bending machine

Country Status (1)

Country Link
CN (1) CN205949565U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175269A (en) * 2017-07-28 2017-09-19 芜湖富创新型建材有限公司 A kind of automatic plate bending machine that tank wall manufacture is loaded for aerated blocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175269A (en) * 2017-07-28 2017-09-19 芜湖富创新型建材有限公司 A kind of automatic plate bending machine that tank wall manufacture is loaded for aerated blocks

Similar Documents

Publication Publication Date Title
CN205949565U (en) Sheet metal pre -bending machine
CN201862695U (en) Longitudinal beam bending mould structure
CN204159705U (en) A kind of bending machine
CN201455054U (en) Hydraulic straightening machine
CN206253518U (en) A kind of steel plate radian stamping mold
CN105057447B (en) Punch high in production efficiency
RU2532754C1 (en) Device for shaping of longitudinal welded very large diameter pipes
CN204036880U (en) A kind of opposite-flushing type hydraulic press
CN204449025U (en) Hydraulic pressure moves bender
CN205732476U (en) A kind of adjustable for height die cutting die
CN205763073U (en) A kind of electronic steel machine straightening device
CN206253495U (en) A kind of reverse single processing assembly of steel tower corner iron
CN206445032U (en) A kind of Large Diameter Pipeline Welding Thick Pipe weld seam roller
CN204294683U (en) For processing the frock of steel tube tower cat ladder bearing
CN201086407Y (en) Connector bend one-shot forming hydraulic press
CN203621916U (en) Body board integrated forming system based on numerical control
CN107283187A (en) A kind of stationary positioned device of the double machining of oil hole of pipe fitting
CN202701149U (en) Bend die
CN210231104U (en) Metal tube correction equipment
CN106736178A (en) A kind of column welding tooling
CN202180162U (en) Wire bending machine of case supporting steel wire
CN211588059U (en) Special hydraulic model adjusting device
CN202779252U (en) Flattening sewer
CN210788771U (en) Novel press machine
CN210305589U (en) Forging and pressing forming device suitable for copper alloy brasses

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170215

Termination date: 20170705